Domain authority is a ranking factor in Google which measures a website/domain's authority by the number of credible sites linking back to it.Domain Authority predicts how well a web page will rank on a domain. The higher the Domain Authority, the greater the potential for an individual page on that domain to rank well.

Domain Authority is a score (on a 100-point scale) developed by Moz that predicts how well a website will rank on search engines. Use Domain Authority when comparing one site to another or tracking the āstrengthā of your website over time. We calculate this metric by combining all of our other link metricsālinking root domains, number of total links, MozRank, MozTrust, etc.āinto a single score.

Moz, Domain Authority is a metric that can be used to understand how Googleās Algorithms rank you based on your authority or credibility on the web. While many online developers have been plucking their hairs wondering how Googleās Algorithms work, Mozās Domain Authority is a way to gauge how your website would perform competitively when pitted against other websites in your niche.

Domain authority is a MOZ developed parameter for determining rank of a website. Many webmasters use this tool to get domain authority of a website. Higher than 35 DA is considered good for link building.

Domain authority is a calculation of the control of a site address and is one of many internet search engine results positioning factors. domain authority is depends on three factors: Age, Popularity, and Size.

Domain authority is the evaluation of the influence or strength of a website and is measured on a scale of 0-100. Itās a key criterion that search engines use to find out whether your website is really trustworthy and credible.